package com.shenweifeng.service;

import com.shenweifeng.Dao.BookDao;
import com.shenweifeng.Dao.BookDaoImpl;

public class BookServiceImpl implements  BookService{

    private BookDao bookDao;
    public void save() {
        System.out.println("service save...");
        bookDao.save();
    }
    public void  setBookDao(BookDao bookDao){
        this.bookDao=bookDao;
    }
}
